CN210861555U - New wind wall-mounted unit - Google Patents
New wind wall-mounted unit Download PDFInfo
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- CN210861555U CN210861555U CN201920819630.XU CN201920819630U CN210861555U CN 210861555 U CN210861555 U CN 210861555U CN 201920819630 U CN201920819630 U CN 201920819630U CN 210861555 U CN210861555 U CN 210861555U
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Abstract
The utility model relates to a new trend wall-hung machine, including casing and the heat exchanger, first fan, the second fan of locating in the casing, the casing middle part is provided with can separate it for the baffle of upper and lower relatively independent first cavity, second cavity, and it has the ventilation opening to open on the baffle, and it has the first fresh air inlet that supplies indoor gas to get into the second cavity to open on the casing lateral wall, and heat exchanger has first air intake, first air outlet, second air intake, second air outlet. When the second cavity is communicated with the ventilation opening, full internal circulation can be realized, and air forms circulation with indoor air through the first air inlet hole, the second cavity, the ventilation opening, the first cavity and the first air outlet hole; when the second air outlet is communicated with the ventilation opening, full external circulation can be realized, indoor air is exhausted to the outside through the first air inlet hole, the second cavity, the first air inlet and the first air outlet, and outdoor air is exhausted to the indoor through the second air inlet hole, the second air outlet hole, the ventilation opening, the first cavity and the first air outlet hole, so that the air purification efficiency is improved.
Description
Technical Field
The utility model relates to a new trend wall-mounted machine.
Background
The installation of a fresh air system in a room is an effective means for improving the quality of indoor air, and the installation of the fresh air system in the room is common at present.
For example, the chinese utility model patent "fresh air cleaner and indoor air cleaning circulation system" with the publication number CN204513613U discloses a structure, the fresh air cleaner includes a housing, a first fan, a second fan, a first filtering module, a second filtering module, a fresh air inlet, a return air inlet, and an air outlet, the housing is provided with the fresh air inlet, the return air inlet, and the air outlet; the fresh air inlet passes through the fresh air, and the fresh air inlet communicates the air inlet end of establishing the first filter module in the closed cavity, and the fresh air passes through the air inlet end that first filter module got into first fan, and the air-out end and the air outlet of first fan communicate with each other, and the air inlet end of establishing the second filter module in the closed cavity is communicated to the return air inlet, and the return air passes through the air inlet end that second filter module got into the second fan, and the air-out end and the air outlet of second fan communicate with each other.
The fresh air purifier in the prior art generally has the problem of incomplete internal and external circulation, so that outdoor fresh air still enters, the real full internal circulation cannot be realized, or the air channel of the internal circulation is too long, the wind resistance is large, and the purification rate is not high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that to prior art's current situation, provide a can realize full inner loop or full extrinsic cycle and greatly reduced inner loop wind channel length, reduce windage, improve purification efficiency's new trend clearing machine.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a new trend wall-hung machine, includes can hang the casing of putting on the wall and locate heat exchanger, first fan, the second fan in this casing, heat exchanger is used for carrying out the heat transfer to the air, first fan is used for inhaling indoor with the air, the second fan is used for discharging the air outdoor, its characterized in that: the middle part of the shell is provided with a baffle which can divide the shell into a first cavity and a second cavity which are relatively independent from each other up and down, the baffle is provided with a ventilation port for air to pass through, and the first fan is arranged in the first cavity and is arranged corresponding to the first air outlet hole at the top of the shell; the heat exchanger is arranged in the second cavity and divides the second cavity into a third cavity and a fourth cavity which are relatively independent in the transverse direction, a first air inlet hole for allowing indoor air to enter the third cavity is formed in the side wall of the shell, the heat exchanger is provided with a first air inlet arranged close to the first air inlet hole and a first air outlet capable of discharging air to the outside through a second fan, a second air inlet for allowing outdoor air to enter and a second air outlet for outputting air to the first cavity are further formed in the heat exchanger, and a valve assembly allowing the air inlet to be communicated with one of the second cavity and the second air outlet is arranged on the ventilation opening.
In the above scheme, a first support member for mounting the heat exchanger is arranged in the second cavity, the cross section of the heat exchanger is hexagonal and leans against the first support member, the first air inlet and the first air outlet are respectively arranged on two opposite parallel side walls of the heat exchanger, the second air inlet and the second air outlet are respectively arranged on the other two opposite parallel side walls of the heat exchanger, and a flow passage passing through the first air inlet and the first air outlet is relatively independent from a flow passage passing through the second air inlet and the second air outlet. The first air inlet and the second air inlet are arranged adjacently, and the first air outlet and the second air outlet are arranged adjacently. The first supporting piece is made of polypropylene plastic foaming materials, so that various shapes can be formed conveniently, all the parts can be more stable after being installed and assembled, and the noise is reduced; the heat exchanger with the structure is convenient to form a corresponding circulating air duct.
Preferably, the second fan is arranged on the first support and the air inlet is communicated with the first air outlet of the heat exchanger, and the air outlet of the second fan is connected with a first connecting pipe which can penetrate through a wall and is communicated with outdoor air. The first supporting piece is concavely provided with an air inlet cavity which is only communicated with a second air inlet of the heat exchanger, the air inlet of the air inlet cavity is connected with a second connecting pipe which can penetrate through a wall and is communicated with outdoor air, and a first filter screen which covers the second air inlet of the heat exchanger is further arranged in the air inlet cavity. By adopting the structure, the first air outlet and the second air inlet are convenient to be communicated with outdoor air through pipelines respectively.
In order to facilitate assembly, a second supporting piece is arranged in the first cavity, the first fan is arranged on the second supporting piece, and the first air outlet is formed in the top wall of the shell and connected with the air outlet end of the first fan. The second supporting piece is made of polypropylene plastic foaming materials, so that various shapes can be formed conveniently, all the parts can be more stable after being installed and assembled, and noise is reduced.
Preferably, according to the air circulation direction, the second supporting member is further provided with a formaldehyde purification structure and/or an air filter screen which are positioned at the upstream of the first air outlet. The formaldehyde purification structure can remove formaldehyde in the air during indoor circulation so as to keep the air fresh and healthy; the air filter screen is preferably a high-efficiency particle air filter screen, can efficiently filter fresh air newly sucked outdoors, can filter particles with smaller particle sizes in the air, prevents effective substances from entering indoors, and improves the air freshness, and the high-efficiency particle air filter screen is a HEPA high-efficiency filter screen, has the removal efficiency of particles with the diameter of less than 0.3 micrometer (1/200 of the hair diameter) of more than 99.97 percent, and is the most effective filter medium for pollutants such as smoke, dust, bacteria and the like; HEPA divides five materials of PP filter paper, glass fiber, compound PP PET filter paper, melt-blown dacron non-woven fabrics and melt-blown glass fiber, and its characteristics are that windage is big, hold the dirt volume greatly, and the filter fineness is high, can process into various sizes and shape as required.
As a modification, the housing is also provided with a hydrated negative oxygen ion generating device, and the output end of the hydrated negative oxygen ion generating device is arranged close to the first air outlet hole. The hydrated negative oxygen ion generating device comprises a negative oxygen ion generating module and a water mist component, wherein the negative oxygen ion generating module is provided with an ion generating cavity and an ion emitting head arranged in the ion generating cavity, the water mist component is used for generating water mist, an output port is communicated with the ion generating cavity, and the ion generating cavity is communicated with an air outlet of the first fan. The water mist component is arranged below the negative oxygen ion generation module and provided with a water storage tank, an ultrasonic atomization sheet and a water absorption piece, the ultrasonic atomization sheet is arranged at the top of the water storage tank and connected with the water storage tank through the water absorption piece, and the bottom of the negative oxygen ion generation module is provided with an opening for the water mist generated by the ultrasonic atomization sheet to enter the ion generation cavity. The hydrated negative oxygen ion generating device can generate hydrated negative oxygen ions with longer propagation distance so as to further improve the indoor air quality.
Compared with the prior art, the utility model has the advantages of: when the valve component of the utility model connects the second cavity with the ventilation opening, the full internal circulation can be realized, and the air forms circulation with the indoor air through the first air inlet hole, the second cavity, the ventilation opening, the first cavity, the first air outlet hole; when the utility model discloses a valve subassembly is linked together second air outlet and ventilative mouth, can realize full extrinsic cycle, and the room air is arranged to outdoor through first fresh air inlet, second cavity, first air intake, first air outlet, and outdoor air is discharged indoor through second air intake, second air outlet, ventilative mouthful, first cavity, first exhaust vent, has shortened inside and outside circulation wind channel length greatly, has reduced the windage, is favorable to improving air purification efficiency.
Drawings
Fig. 1 is a schematic structural diagram (hiding part of the housing) of an embodiment of the present invention;
FIG. 2 is a schematic view of the back structure of FIG. 1;
FIG. 3 is a schematic view of the housing of FIG. 1 with a portion of the housing further hidden;
fig. 4 is a schematic structural view of the back of the hidden casing in the embodiment of the present invention;
FIG. 5 is a schematic view of a valve assembly according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structure of FIG. 5 at another angle;
FIG. 7 is a schematic structural diagram of a hydrated negative oxygen ion generating device according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of fig. 7.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 to 8, the fresh air wall hanging machine of the present embodiment includes a casing 1 capable of being hung on a wall, and a heat exchanger 2, a first fan 3, and a second fan 4 disposed in the casing 1, wherein the heat exchanger 2 is configured to exchange heat with air, the first fan 3 is configured to suck air into a room, and the second fan 4 is configured to discharge air out of the room.
The middle part of the housing 1 of this embodiment is provided with a baffle 50 capable of dividing the housing into a first cavity 11 and a second cavity 12 which are relatively independent from each other, and the baffle 50 is provided with a ventilation opening 501 for air to pass through, and the first fan 3 is arranged in the first cavity 11 and corresponds to the first air outlet 13 at the top of the housing 1. The heat exchanger 2 is arranged in the second cavity 12 and divides the second cavity 12 into a third cavity 121 and a fourth cavity 122 which are relatively independent in the transverse direction, a first air inlet 14 for allowing indoor air to enter the third cavity 121 is formed in the side wall of the shell 1, the heat exchanger 2 is provided with a first air inlet 21 arranged close to the first air inlet 14 and a first air outlet 22 capable of discharging air to the outdoor through the second fan 4, a second air inlet 23 for allowing outdoor air to enter and a second air outlet 24 for outputting air to the first cavity 11 are further formed in the heat exchanger 2, and the air penetrating port 501 is provided with a valve assembly 6 which only allows the air penetrating port to be communicated with one of the second cavity 12 and the second air outlet 24.
Specifically, the second chamber 12 is provided with a first support 5 for mounting the heat exchanger 2, and the baffle 50 is integrally formed at the bottom of the first support 5. The cross section of the heat exchanger 2 is hexagonal and leans against the first support member 5, the first air inlet 21 and the first air outlet 22 are respectively arranged on two opposite parallel side walls of the heat exchanger 2, the second air inlet 23 and the second air outlet 24 are respectively arranged on the other two opposite parallel side walls of the heat exchanger 2, and a flow passage passing through the first air inlet 21 and the first air outlet 22 is relatively independent from a flow passage passing through the second air inlet 23 and the second air outlet 24. The first inlet port 21 is disposed adjacent to the second inlet port 23, and the first outlet port 22 is disposed adjacent to the second outlet port 24. The second fan 4 is disposed on the first support 5 and located in the fourth cavity 122, an air inlet of the second fan 4 is communicated with the first air outlet 22 of the heat exchanger 2, and an air outlet of the second fan 4 is connected with a first connection pipe 41 capable of communicating with outdoor air through a wall. The first support member 5 is concavely provided with an air inlet cavity 51 which is only communicated with the second air inlet 23 of the heat exchanger 2, the air inlet of the air inlet cavity 51 is connected with a second connecting pipe 52 which can pass through the wall and is communicated with the outdoor air, the air inlet cavity 51 is also provided with a first filter screen 10 which covers the second air inlet 23 of the heat exchanger 2, and the inner side of the first air inlet 14 of the shell 1 is provided with a second filter screen 20. The second supporting piece 7 is arranged in the first cavity 11, the first fan 3 is arranged on the second supporting piece 7, and the first air outlet 13 is arranged on the top wall of the shell 1 and connected with the air outlet end of the first fan 3. The first supporting piece 5 and the second supporting piece 7 are made of polypropylene plastic foaming materials, so that various shapes can be formed conveniently, all the parts can be more stable after being installed and assembled, and noise is reduced.
According to the air circulation direction, the second supporting member 7 is further provided with a formaldehyde purification structure 30 and an air filter screen 40 which are positioned at the upstream of the first air outlet 13. The formaldehyde purification structure 30 can remove formaldehyde in the air during indoor circulation so as to keep the air fresh and healthy; the air filter screen 40 is preferably a high-efficiency particle air filter screen which can efficiently filter fresh air newly sucked outdoors and filter particles with smaller particle sizes in the air, so that effective substances are prevented from entering indoors, and the air freshness is improved, the high-efficiency particle air filter screen is a HEPA high-efficiency filter screen, the removal efficiency of particles with the diameter of less than 0.3 micrometer (1/200 of the hair diameter) can reach more than 99.97 percent, and the particle air filter screen is a most effective filter medium for pollutants such as smoke, dust, bacteria and the like; HEPA divides five materials of PP filter paper, glass fiber, compound PP PET filter paper, melt-blown dacron non-woven fabrics and melt-blown glass fiber, and its characteristics are that windage is big, hold the dirt volume greatly, and the filter fineness is high, can process into various sizes and shape as required.
The valve assembly 6 of the present embodiment includes a mounting frame 61 and a sliding plate 62, the mounting frame 61 is disposed on the baffle 50, the mounting frame 61 is opened with a first opening 611 and a second opening 612 which are disposed corresponding to the ventilation opening 501, and the sliding plate 62 is movably disposed on the mounting frame 61 and covers the first opening 611 or the second opening 612. The mounting frame 61 is provided with a driving member 63 for driving the sliding plate 62 to move back and forth, the output end of the driving member 63 is connected with a gear 64, and the edge of the sliding plate 62 is provided with a rack 621 capable of meshing with the gear 64 for transmission. The driving member 63 in this embodiment is a motor.
In the present embodiment, a hydrated negative oxygen ion generating device 8 is further provided in the housing 1, and an output end of the hydrated negative oxygen ion generating device 8 is arranged near the first air outlet 13. The hydrated negative oxygen ion generating device 8 comprises a negative oxygen ion generating module 81 and a water mist component 82, wherein the negative oxygen ion generating module 81 is provided with an ion generating cavity 811 and an ion emitting head 812 arranged in the ion generating cavity 811, the water mist component 82 is used for generating water mist, an output port of the water mist component is communicated with the ion generating cavity 811, and the ion generating cavity 811 is communicated with an air outlet of the first fan 3. The water mist component 82 is arranged below the negative oxygen ion generating module 81 and is provided with a water storage tank 821, an ultrasonic atomizing sheet 822 and a water absorbing piece 823, the ultrasonic atomizing sheet 822 is arranged at the top of the water storage tank 821 and is connected with the water storage tank 821 through the water absorbing piece 823, and an opening 813 for water mist generated by the ultrasonic atomizing sheet 822 to enter the ion generating cavity 811 is formed in the bottom of the negative oxygen ion generating module 81. A water pump 824 capable of pumping water to the storage tank 821 is provided at one side of the storage tank 821. The hydrated negative oxygen ion generating device can generate hydrated negative oxygen ions with longer propagation distance so as to further improve the indoor air quality.
By using the fresh air wall-mounted unit of the embodiment, when the valve assembly 6 connects the second cavity 12 with the ventilation opening 501, full internal circulation can be realized, and air circulates with indoor air through the first air inlet 14, the second cavity 12, the ventilation opening 501, the first cavity 11, the first air outlet 13; when the valve assembly 6 of this embodiment connects the second air outlet 24 and the ventilation opening 501, full external circulation can be achieved, indoor air is discharged to the outdoor through the first air inlet 14, the second cavity 12, the first air inlet 21 and the first air outlet 22, and outdoor air is discharged to the indoor through the second air inlet 23, the second air outlet 24, the ventilation opening 501, the first cavity 11 and the first air outlet 13, so that the lengths of the internal and external circulation air ducts are greatly shortened, the air resistance is reduced, and the air purification efficiency is improved.
Claims (10)
1. The utility model provides a new wind wall-mounted unit, includes can hang casing (1) of putting on the wall and locate heat exchanger (2), first fan (3), second fan (4) in this casing (1), heat exchanger (2) are used for carrying out the heat transfer to the air, first fan (3) are used for inhaling the air indoor, second fan (4) are used for discharging the air outdoor, its characterized in that: the middle part of the shell (1) is provided with a baffle (50) capable of dividing the shell into a first cavity (11) and a second cavity (12) which are vertically and relatively independent, the baffle (50) is provided with a ventilation opening (501) for gas to pass through, and the first fan (3) is arranged in the first cavity (11) and is arranged corresponding to the first air outlet (13) at the top of the shell (1); the heat exchanger (2) is arranged in the second cavity (12) and divides the second cavity (12) into a third cavity (121) and a fourth cavity (122) which are relatively independent in the transverse direction, the side wall of the shell (1) is provided with a first air inlet hole (14) for indoor air to enter the third cavity (121), the heat exchanger (2) is provided with a first air inlet (21) arranged close to the first air inlet hole (14) and a first air outlet (22) capable of discharging air to the outdoor through the second fan (4), the heat exchanger (2) is also provided with a second air inlet (23) for outdoor air to enter and a second air outlet (24) for air to be output to the first cavity (11), and the air vent (501) is provided with a valve component (6) which only allows the air vent to be communicated with one of the second cavity (12) and the second air outlet (24).
2. The fresh air wall-mounted unit of claim 1, wherein: be provided with first support piece (5) that are used for installing heat exchanger (2) in second cavity (12), the cross section of heat exchanger (2) is the hexagon and leans on first support piece (5) to one side, first air intake (21), first air outlet (22) are seted up respectively on heat exchanger (2) two lateral walls that are parallel relatively, second air intake (23), second air outlet (24) are seted up respectively on heat exchanger (2) other two relative parallel lateral walls, and the runner through first air intake (21), first air outlet (22) is relatively independent with the runner through second air intake (23), second air outlet (24).
3. The fresh air wall-mounted unit of claim 2, wherein: the first air inlet (21) and the second air inlet (23) are arranged adjacently, and the first air outlet (22) and the second air outlet (24) are arranged adjacently.
4. The fresh air wall-mounted unit of claim 2, wherein: the second fan (4) is arranged on the first supporting piece (5) and communicated with the first air outlet (22) of the heat exchanger (2) through the air inlet, and the air outlet of the second fan (4) is connected with a first connecting pipe (41) which can penetrate through the wall and is communicated with outdoor air.
5. The fresh air wall-mounted unit of claim 2, wherein: the air inlet cavity (51) which is only communicated with the second air inlet (23) of the heat exchanger (2) is concavely arranged on the first supporting piece (5), a second connecting pipe (52) which can penetrate through the wall and is communicated with outdoor air is connected to the air inlet of the air inlet cavity (51), and a first filter screen (10) which covers the second air inlet (23) of the heat exchanger (2) is further arranged in the air inlet cavity (51).
6. The fresh air wall-mounted unit as claimed in any one of claims 1-5, wherein: the air conditioner is characterized in that a second supporting piece (7) is arranged in the first cavity (11), the first fan (3) is arranged on the second supporting piece (7), and the first air outlet hole (13) is formed in the top wall of the shell (1) and connected with the air outlet end of the first fan (3).
7. The fresh air wall mount machine of claim 6, wherein: according to the air circulation direction, the second supporting piece (7) is also provided with a formaldehyde purification structure (30) and/or an air filter screen (40) which are positioned at the upstream of the first air outlet (13).
8. The fresh air wall-mounted unit as claimed in any one of claims 1-5, wherein: the shell (1) is also provided with a hydrated negative oxygen ion generating device (8), and the output end of the hydrated negative oxygen ion generating device (8) is arranged close to the first air outlet hole (13).
9. The fresh air wall mount machine of claim 8, wherein: hydration negative oxygen ion generating device (8) are including negative oxygen ion generation module (81) and water smoke subassembly (82), negative oxygen ion generation module (81) have ion generation chamber (811) and locate ion emission head (812) in this ion generation chamber (811), water smoke subassembly (82) are used for producing water smoke and delivery outlet and ion generation chamber (811) are linked together, ion generation chamber (811) are linked together with the air outlet of first fan (3).
10. The fresh air wall mount machine of claim 9, wherein: the water mist component (82) is arranged below the negative oxygen ion generation module (81) and is provided with a water storage tank (821), an ultrasonic atomization sheet (822) and a water absorption piece (823), the ultrasonic atomization sheet (822) is arranged at the top of the water storage tank (821) and is connected with the water storage tank (821) through the water absorption piece (823), and the bottom of the negative oxygen ion generation module (81) is provided with an opening (813) for the water mist generated by the ultrasonic atomization sheet (822) to enter an ion generation cavity (811).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819630.XU CN210861555U (en) | 2019-05-31 | 2019-05-31 | New wind wall-mounted unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920819630.XU CN210861555U (en) | 2019-05-31 | 2019-05-31 | New wind wall-mounted unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210861555U true CN210861555U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920819630.XU Active CN210861555U (en) | 2019-05-31 | 2019-05-31 | New wind wall-mounted unit |
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| Country | Link |
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| CN (1) | CN210861555U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229010A (en) * | 2020-10-10 | 2021-01-15 | 东莞市净诺环境科技股份有限公司 | New fan of wall-hanging double-duct maintenance of being convenient for |
| CN112303790A (en) * | 2020-11-05 | 2021-02-02 | 珠海格力电器股份有限公司 | New fan |
-
2019
- 2019-05-31 CN CN201920819630.XU patent/CN210861555U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229010A (en) * | 2020-10-10 | 2021-01-15 | 东莞市净诺环境科技股份有限公司 | New fan of wall-hanging double-duct maintenance of being convenient for |
| CN112229010B (en) * | 2020-10-10 | 2021-12-07 | 东莞市净诺环境科技股份有限公司 | New fan of wall-hanging double-duct maintenance of being convenient for |
| CN112303790A (en) * | 2020-11-05 | 2021-02-02 | 珠海格力电器股份有限公司 | New fan |
| CN112303790B (en) * | 2020-11-05 | 2021-12-07 | 珠海格力电器股份有限公司 | New fan |
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